Low noise amplifier (T466E)

Found in 1948 MIT documentation, this 4-tube amplifier is characterized by its low noise level.

Monostable Using the 4098 [IV] (CB140E)
A fourth version of a non-retriggerable monostable is shown in Figure. It is triggered by the...
SCR Power Control (CB4678E)
This is a slightly different configuration of full-wave power control than we found in an old...
DG Series of Glass Thermistors (COM194E)
January 2017 - Mouser Electronics is supplying Ametherm's new glass encapsulation thermistors for...